ES501280A0 - IMPROVEMENTS INTRODUCED IN A MULTI-FOCAL GLASSES LENS - Google Patents

IMPROVEMENTS INTRODUCED IN A MULTI-FOCAL GLASSES LENS

Info

Publication number
ES501280A0
ES501280A0 ES501280A ES501280A ES501280A0 ES 501280 A0 ES501280 A0 ES 501280A0 ES 501280 A ES501280 A ES 501280A ES 501280 A ES501280 A ES 501280A ES 501280 A0 ES501280 A0 ES 501280A0
Authority
ES
Spain
Prior art keywords
vision
progressive
improvements introduced
glasses lens
lens
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
ES501280A
Other languages
Spanish (es)
Other versions
ES8202961A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carl Zeiss AG
Original Assignee
Carl Zeiss AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6101513&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES501280(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Carl Zeiss AG filed Critical Carl Zeiss AG
Publication of ES501280A0 publication Critical patent/ES501280A0/en
Publication of ES8202961A1 publication Critical patent/ES8202961A1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power
    • G02C7/063—Shape of the progressive surface
    • G02C7/065—Properties on the principal line
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Prostheses (AREA)
  • Telescopes (AREA)

Abstract

The invention contemplates a multi-focal spectacle lens with a dioptric power varying progressively between different zones of vision, namely, a progressive lens which, with a short progressive zone, substantially satisfies in the progressive zone as well as in the far-vision and near-vision zones all requirements (monocular and binocular) for sharpness and compatibility, while reducing horizontal and vertical directional errors to tolerable values by selecting distortion on both sides of the principal sight line accordingly.
ES501280A 1980-05-02 1981-04-13 Multifocal spectacle glass with progressive power fields. Expired ES8202961A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3016935A DE3016935C2 (en) 1980-05-02 1980-05-02 Multifocal spectacle lens with partially sliding refractive power

Publications (2)

Publication Number Publication Date
ES501280A0 true ES501280A0 (en) 1982-03-01
ES8202961A1 ES8202961A1 (en) 1982-03-01

Family

ID=6101513

Family Applications (1)

Application Number Title Priority Date Filing Date
ES501280A Expired ES8202961A1 (en) 1980-05-02 1981-04-13 Multifocal spectacle glass with progressive power fields.

Country Status (8)

Country Link
US (1) US4606622A (en)
EP (1) EP0039497B1 (en)
JP (1) JPS5710113A (en)
AT (1) ATE8819T1 (en)
AU (1) AU549625B2 (en)
CA (1) CA1152369A (en)
DE (1) DE3016935C2 (en)
ES (1) ES8202961A1 (en)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2495789B1 (en) * 1980-12-05 1986-02-14 Suwa Seikosha Kk PROGRESSIVE MULTIFOCAL LENS
JPS57210320A (en) * 1981-06-19 1982-12-23 Hoya Corp Progressive focus lens
JPS5958415A (en) * 1982-09-29 1984-04-04 Seiko Epson Corp Progressive multifocal lens
JPS5988718A (en) * 1982-11-12 1984-05-22 Hoya Corp Progressive focusing spectacle lens considering vergence of eye
US4606626A (en) * 1982-12-13 1986-08-19 Seiko Epson Corporation Progressive multifocal ophthalmic lenses with prism for correcting chromatic aberration
JPS6061719A (en) * 1983-09-16 1985-04-09 Seiko Epson Corp Progressive multifocus lens
GB2146791B (en) * 1983-09-16 1987-01-28 Suwa Seikosha Kk Progressive multifocal ophthalmic lens
DE3430334A1 (en) * 1984-08-17 1986-02-27 Optische Werke G. Rodenstock, 8000 München PROGRESSIVE EYEWEAR WITH TWO ASPHERIC AREAS
DE3517321A1 (en) * 1985-05-14 1986-11-20 Fa. Carl Zeiss, 7920 Heidenheim MULTIFOCAL EYEWEAR LENS WITH AT LEAST ONE SPECTACLE
FR2587505B1 (en) * 1985-09-13 1987-12-18 Essilor Int PERFECTED PROGRESSIVE GLASS
DE3635777A1 (en) * 1986-10-21 1988-05-05 Rodenstock Optik G PROGRESSIVE EYEWEAR
US4787733A (en) * 1986-11-24 1988-11-29 Polycore Optical Pte Ltd Method for designing progressive addition lenses
US4861153A (en) * 1986-12-19 1989-08-29 American Optical Corporation Progressive addition spectacle lens
DE3716201C2 (en) * 1987-05-14 2001-02-15 Rodenstock Optik G Progressive glasses
US4838675A (en) * 1987-06-19 1989-06-13 Sola International Holdings, Ltd. Method for improving progressive lens designs and resulting article
DE3739974A1 (en) * 1987-11-25 1989-06-08 Rodenstock Optik G PROGRESSIVE GLASS GLASS
DE4012609A1 (en) * 1990-04-19 1991-10-24 Zeiss Carl Fa REFLECTIVE SURFACE FOR A REFLECTIVE PRESCRIPTION LENS
EP0594848B1 (en) * 1990-12-27 2006-03-15 Seiko Epson Corporation Progressive lens
FR2683643B1 (en) * 1991-11-12 1994-01-14 Essilor Internal Cie Gle Optique PROGRESSIVE MULTIFOCAL OPHTHALMIC LENS.
FR2683642B1 (en) * 1991-11-12 1994-01-14 Essilor Internal Cie Gle Optique PROGRESSIVE MULTIFOCAL OPHTHALMIC LENS.
DE4210008A1 (en) * 1992-03-27 1993-09-30 Zeiss Carl Fa Eyeglass lens
JP3381314B2 (en) * 1993-06-29 2003-02-24 株式会社ニコン Progressive focus lens
ES2161873T3 (en) * 1994-03-30 2001-12-16 Rodenstock Optik G CRYSTAL SERIES OF PROGRESSIVE GLASSES.
JP4024851B2 (en) * 1994-10-29 2007-12-19 ローデンストック・ゲーエムベーハー A set of progressive ophthalmic lenses
JP3690427B2 (en) 1994-12-27 2005-08-31 セイコーエプソン株式会社 Progressive multifocal lens and spectacle lens
JP3196877B2 (en) * 1995-04-18 2001-08-06 ホーヤ株式会社 Progressive multifocal lens
US5650838A (en) * 1995-05-04 1997-07-22 Johnson & Johnson Vision Products, Inc. Programmable smooth junctions on lenses
US5691798A (en) * 1995-07-27 1997-11-25 Teijin Chemicals Ltd. Progressive power ophthalmic lens
WO1997019382A1 (en) * 1995-11-24 1997-05-29 Seiko Epson Corporation Gradient index multifocal lens, spectacle lens, and manufacture of gradient index multifocal lens
DE19612284A1 (en) * 1996-03-28 1997-10-02 Zeiss Carl Fa Multifocal eyeglass lens
EP0891574B1 (en) * 1996-04-04 2007-07-18 Carl Zeiss Vision Australia Holdings Ltd. Progressive lens elements and methods for designing and using same
JP4386966B2 (en) * 1996-07-05 2009-12-16 ローデンストック． ゲゼルシャフト． ミット． ベシュレンクテル． ハフツング Progressive lens
US5847803A (en) * 1996-09-17 1998-12-08 Innotech, Inc. Optic incorporating a power gradient
DE19701312A1 (en) 1997-01-16 1998-07-23 Zeiss Carl Fa Spectacle lens with spherical front and multifocal back, and method for its production
EP0994375B1 (en) * 1998-10-16 2006-12-27 Essilor International Method of making a pair of multifocal progressive spectacle lenses
US6256098B1 (en) 1998-11-23 2001-07-03 Inray Ltd. Method for determining and designing optical elements
US6661523B1 (en) 1998-11-23 2003-12-09 Inray Ltd. Method for determining and designing optical elements
KR100635182B1 (en) * 1999-04-13 2006-10-17 호야 가부시키가이샤 Progressive refractive power glasses lens and design method therefor
BR9917280B1 (en) * 1999-12-22 2012-09-18 process for producing a pair of multifocal progressive corrective lenses and a pair of multifocal progressive corrective lenses.
DE10014334C2 (en) 2000-03-24 2002-03-21 Zeiss Carl Device and method for spatially resolved refractive power determination
AU2001273857B9 (en) * 2000-04-25 2005-07-07 Rodenstock Gmbh Progressive spectacle glass
ES2300337T3 (en) 2000-04-25 2008-06-16 Rodenstock Gmbh GLASS OF PROGRESSIVE GLASSES WITH SCALE EFFECT OF BALANCE.
WO2001081980A2 (en) * 2000-04-25 2001-11-01 Optische Werke G. Rodenstock Progressive spectacle lens with negligible dynamic distortion
WO2001084213A2 (en) * 2000-04-27 2001-11-08 Optische Werke G. Rodenstock Progressive spectacle lens with reduced alteration of binocular properties during an eye movement
JP4707706B2 (en) * 2000-10-27 2011-06-22 Ｈｏｙａ株式会社 Eyeglass lens supply method
JP4707705B2 (en) * 2000-10-27 2011-06-22 Ｈｏｙａ株式会社 Eyeglass lens supply method
CA2467786C (en) * 2001-12-05 2012-05-15 Sola International Holdings Ltd. Balanced progressive lens
KR100689206B1 (en) * 2002-05-28 2007-03-02 호야 가부시키가이샤 Double-sided aspheric varifocal power lens
ES2376542T3 (en) * 2002-05-31 2012-03-14 Crossbows Optical Limited LENSES WITH PROGRESSIVE ADDITION POWER.
DE10258332A1 (en) * 2002-12-12 2004-07-08 Rodenstock Gmbh Pair of spectacle lenses
DE10302152B4 (en) * 2003-01-21 2008-06-19 Rodenstock Gmbh Double progressive spectacle lens
US7134752B2 (en) * 2003-12-03 2006-11-14 Sola International Holdings Ltd. Shaped non-corrective eyewear lenses and methods for providing same
FR2874709B1 (en) 2004-08-27 2006-11-24 Essilor Int METHOD FOR DETERMINING A PAIR OF PROGRESSIVE OPHTHALMIC LENSES
DE102005023126B4 (en) 2005-05-19 2022-06-30 Rodenstock Gmbh Series of spectacle lenses, manufacturing process
EP2075622A3 (en) 2007-11-27 2010-01-13 Optofinanz AG Progressive multifocal ophthalmic lenses with constant distribution
WO2009103175A2 (en) * 2008-02-20 2009-08-27 Swissphonics Sa Progressive multifocal ophthalmic lenses identically optimized over a wide range of refractive indices, base curves and additions
JP5383690B2 (en) 2008-09-30 2014-01-08 Ｈｏｙａ株式会社 Progressive power lens design method
CN102301270B (en) 2009-01-30 2013-12-04 Hoya株式会社 Method for evaluating eyeglass lens, method for designing eyeglass lens, and method for manufacturing eyeglass lens
CN102369476B (en) 2009-02-05 2014-04-30 Hoya株式会社 Eyeglass lens evaluation method, eyeglass lens design method, eyeglass lens manufacturing method, eyeglass lens manufacturing system, and eyeglass lens
JP2011203705A (en) * 2010-03-01 2011-10-13 Seiko Epson Corp Spectacle lens and method for designing the same
EP2600186A4 (en) * 2010-07-27 2015-04-15 Hoya Corp Eyeglass lens evaluation method, eyeglass lens design method, eyeglass lens manufacturing method, eyeglass lens manufacturing system, and eyeglass lens
JP5944702B2 (en) * 2012-03-12 2016-07-05 Hoya株式会社 Spectacle lens, and spectacle lens design method, manufacturing method, and design system
JP6368907B2 (en) * 2013-10-07 2018-08-08 東海光学株式会社 Lens optical performance evaluation method, design method, and lens optical performance display method
US9618774B2 (en) 2014-02-10 2017-04-11 Shamir Optical Industry Ltd. Quasi progressive lenses for eyewear
US10048512B2 (en) * 2016-10-08 2018-08-14 eyeBrain, Medical, Inc. Low-convergence spectacles
EP3457195A1 (en) * 2017-09-19 2019-03-20 Hoya Lens Thailand Ltd. Spectacle lenses and methods for producing the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2878721A (en) * 1954-02-03 1959-03-24 Farrand Optical Co Inc Multifocal ophthalmic lenses
FR1509090A (en) * 1966-11-29 1968-01-12 Lunetiers Cottet Poichet Soc D Improvements to ophthalmic lenses with progressively variable focal power
BE755907A (en) * 1969-09-11 1971-02-15 Lunetiers PROGRESSIVE FOCAL POWER LENSES
US3711191A (en) * 1971-09-16 1973-01-16 L Tagnon Aberration corrected ophthalmic progressive power lenses
DE2610203B2 (en) * 1976-03-11 1981-01-22 Optische Werke G. Rodenstock, 8000 Muenchen Progressive lens
DE2814916C3 (en) * 1978-04-06 1982-01-07 Optische Werke G. Rodenstock, 8000 München Spectacle lens with a progression area located between the far part and the near part
FR2425653A1 (en) * 1978-05-12 1979-12-07 Essilor Int PROCESS FOR DEVELOPING A REFRACTION SURFACE OF AN OPHTHALMIC LENS WITH PROGRESSIVELY VARIABLE FOCAL POWER
EP0027339A3 (en) * 1979-10-11 1981-05-06 U.K. Wiseman Limited Progressive power ophthalmic lenses
US4307945A (en) * 1980-02-14 1981-12-29 Itek Corporation Progressively varying focal power opthalmic lens

Also Published As

Publication number Publication date
US4606622A (en) 1986-08-19
EP0039497B1 (en) 1984-08-01
EP0039497A3 (en) 1982-06-09
DE3016935C2 (en) 1991-01-24
AU7010081A (en) 1981-11-05
AU549625B2 (en) 1986-02-06
ATE8819T1 (en) 1984-08-15
JPS5710113A (en) 1982-01-19
EP0039497A2 (en) 1981-11-11
CA1152369A (en) 1983-08-23
DE3016935A1 (en) 1981-11-12
JPH0239767B2 (en) 1990-09-07
ES8202961A1 (en) 1982-03-01

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